Combined inflation and exhaust valve control device for a diver&#39;s buoyancy compensator



FIG. 1 is a left side perspective view of a combined inflation andexhaust valve contol device for a diver's buoyancy ompensator, showingmy new design;

FIG. 2 is a right side perspective view of the device shown in FIG. 1 ;

FIG. 3 is a right side elevational view of the device shown in FIG 1 ;

FIG. 4 is a left side elevational view of the device shown in FIG. 1 ;

FIG. 5 is a front elevational view of the device shown in FIG 1 ;

FIG. 6 is a rear elevational view of the device shown in FIG. 1 ;

FIG. 7 is a top plan view of the device shown in FIG. 1 ; and,

FIG. 8 is a bottom plan view of the device shown in FIG. 1 .

The ornamental design for a combined inflation and exhaust valve controldevice for a diver's buoyancy compensator, as shown and described.